321509568

素因数分解:

$2^6\times 3^1\times {\mathrm{331}}^1\times {\mathrm{5059}}^1$

素因数の和:5405

約数の個数: 56

約数和(自身を含む): 853399360

約数和(自身を除く): 531889792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 331, 662, 993, 1324, 1986, 2648, 3972, 5059, 5296, 7944, 10118, 10592, 15177, 15888, 20236, 21184, 30354, 31776, 40472, 60708, 63552, 80944, 121416, 161888, 242832, 323776, 485664, 971328, 1674529, 3349058, 5023587, 6698116, 10047174, 13396232, 20094348, 26792464, 40188696, 53584928, 80377392, 107169856, 160754784, 321509568]

約数ペア:

[(1, 321509568), (2, 160754784), (3, 107169856), (4, 80377392), (6, 53584928), (8, 40188696), (12, 26792464), (16, 20094348), (24, 13396232), (32, 10047174), (48, 6698116), (64, 5023587), (96, 3349058), (192, 1674529), (331, 971328), (662, 485664), (993, 323776), (1324, 242832), (1986, 161888), (2648, 121416), (3972, 80944), (5059, 63552), (5296, 60708), (7944, 40472), (10118, 31776), (10592, 30354), (15177, 21184), (15888, 20236)]